15028920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{383}}^1$

素因数の和:509

約数の個数: 96

約数和(自身を含む): 49420800

約数和(自身を除く): 34391880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 109, 120, 180, 218, 327, 360, 383, 436, 545, 654, 766, 872, 981, 1090, 1149, 1308, 1532, 1635, 1915, 1962, 2180, 2298, 2616, 3064, 3270, 3447, 3830, 3924, 4360, 4596, 4905, 5745, 6540, 6894, 7660, 7848, 9192, 9810, 11490, 13080, 13788, 15320, 17235, 19620, 22980, 27576, 34470, 39240, 41747, 45960, 68940, 83494, 125241, 137880, 166988, 208735, 250482, 333976, 375723, 417470, 500964, 626205, 751446, 834940, 1001928, 1252410, 1502892, 1669880, 1878615, 2504820, 3005784, 3757230, 5009640, 7514460, 15028920]

約数ペア:

[(1, 15028920), (2, 7514460), (3, 5009640), (4, 3757230), (5, 3005784), (6, 2504820), (8, 1878615), (9, 1669880), (10, 1502892), (12, 1252410), (15, 1001928), (18, 834940), (20, 751446), (24, 626205), (30, 500964), (36, 417470), (40, 375723), (45, 333976), (60, 250482), (72, 208735), (90, 166988), (109, 137880), (120, 125241), (180, 83494), (218, 68940), (327, 45960), (360, 41747), (383, 39240), (436, 34470), (545, 27576), (654, 22980), (766, 19620), (872, 17235), (981, 15320), (1090, 13788), (1149, 13080), (1308, 11490), (1532, 9810), (1635, 9192), (1915, 7848), (1962, 7660), (2180, 6894), (2298, 6540), (2616, 5745), (3064, 4905), (3270, 4596), (3447, 4360), (3830, 3924)]